Pipe holder



FIG. 1 is a perspective view of the pipe holder of the invention;

FIG. 2 is an end elevational view of the pipe holder;

FIG. 3 is an opposite end elevational view of the pipe holder;

FIG. 4 is an elevational side view of the pipe holder, the opposite side elevational view being a mirror image thereof;

FIG. 5 is a top plan view of the pipe holder; and,

FIG. 6 is a bottom view of the pipe holder. 

The ornamental design for a pipe holder, as shown and described. 